Breyanzi Generic Name & Formulations
Legal Class
General Description
Pharmacological Class
How Supplied
Manufacturer
Generic Availability
Mechanism of Action
Breyanzi Indications
Indications
Treatment of adults with large B-cell lymphoma (LBCL), including diffuse large B-cell lymphoma (DLBCL) not otherwise specified (including DLBCL arising from indolent lymphoma), high-grade B-cell lymphoma, primary mediastinal large B-cell lymphoma, and follicular lymphoma grade 3B who have: refractory disease to first-line chemoimmunotherapy or relapse within 12 months of first-line chemoimmunotherapy; or refractory disease to first-line chemoimmunotherapy or relapse after first-line chemoimmunotherapy and are not eligible for hematopoietic stem cell transplantation (HSCT) due to comorbidities or age; or relapsed or refractory disease after ≥2 lines of systemic therapy. Treatment of adults with relapsed or refractory chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) who have received at least 2 prior lines of therapy including, a Bruton tyrosine kinase (BTK) inhibitor and a B-cell lymphoma 2 (BCL-2) inhibitor.
Limitations of Use
Breyanzi Dosage and Administration
Adult
For autologous and IV use only; confirm patient identity prior to infusion. Do not use a leukodepleting filter. Give lymphodepleting chemotherapy (cyclophosphamide 300mg/m2/day IV + fludarabine 30mg/m2/day IV) for 3 days. Premedicate with APAP and diphenhydramine or other H1-antihistamine approx. 30–60mins prior to Breyanzi infusion; avoid prophylactic corticosteroids. Infuse Breyanzi 2–7 days after lymphodepleting chemotherapy. Relapsed/refractory CLL/SLL or LBCL after 1 line of therapy: give a single dose of 90–110×106 CAR-positive viable T cells (consisting of 1:1 CD8 and CD4 components), with each component supplied separately. Relapsed/refractory after ≥2 lines of therapy: give a single dose of 50–110×106 CAR-positive viable T cells (consisting of 1:1 CD8 and CD4 components), with each component supplied separately. May need >1 vial per component to achieve target dose. For dose preparation/administration and management of severe adverse reactions: see full labeling.
Children
Administration
Confirm patient identity upon receipt of Breyanzi; the patient’s identity must match the patient identifiers on the Breyanzi cartons, vials and syringe labels. Should be administered at a REMS-certified health care facility.
See the respective Certificate of Release for Infusion for each component, for the actual cell counts and volumes to be infused.
Confirm tocilizumab and emergency equipment are available prior to infusion and during the recovery period.
Confirm the infusion time in advance and adjust the start time of Breyanzi thaw such that it will be available for infusion when the patient is ready.
Thaw BreyanziI prior to infusion; the thaw must be carried to completion and the cells administered within 2 hours. Thaw at room temperature until there is no visible ice in the vials; thaw all the vials at the same time.
Infuse Breyanzi 2 to 7 days after completion of lymphodepleting chemotherapy. Delay the infusion if the patient has unresolved serious adverse events from preceding chemotherapies, active uncontrolled infection, or active graft-vs-host disease.
Premedicate with acetaminiphen (650mg orally) and diphenhydramine (25-50mg IV or orally) or another H1 antihistamine, 30-60 minutes prior to treatment with Breyanzi; avoid prophylactic systemic corticosteroids as they may interfere with the activity of Breyanzi.
A separate syringe should be prepared for each CD8 or CD4 component vial received. Prepare the syringe(s) of the CD8 component first. The total time from removal from frozen storage to patient administration should not exceed 2 hours as indicated by the time entered on the syringe label.
Administer the entire volume of the CD8 component intravenously at an infusion rate of approximately 0.5mL/minute, using the closest port or Y-arm.
If more than 1 syringe is required for a full cell dose of the CD8 component, administer the volume in each syringe consecutively without any time between administering the contents of the syringes.
Administer the CD4 component second, immediately after administration of the CD8 component is complete (infusion rate of approximately 0.5mL/minute).
Monitor patients daily for at least 7 days following infusion for signs/symptoms of cytokine release syndrome and neurologic toxicities.
Patients should remain within proximity of the certified health care facility for at least 4 weeks following infusion.
Breyanzi Contraindications
Not Applicable
Breyanzi Boxed Warnings
Boxed Warning
Cytokine release syndrome. Neurologic toxicities. Secondary hematological malignancies.
Breyanzi Warnings/Precautions
Warnings/Precautions
REMS
Breyanzi Pharmacokinetics
See Literature
Breyanzi Interactions
Interactions
Breyanzi Adverse Reactions
Adverse Reactions
Fatigue, fever, CRS, musculoskeletal pain, nausea, headache, encephalopathy, infections (pathogen unspecified), decreased appetite, diarrhea, hypotension, tachycardia, dizziness, cough, constipation, abdominal pain, vomiting, edema; hypersensitivity reactions, HBV reactivation, hypogammaglobulinemia, neurologic toxicities, prolonged cytopenias, secondary malignancies (monitor), Immune Effector Cell-Associated Hemophagocytic Lymphohistiocytosis-Like Syndrome (IECHS).